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From:   Linus Walleij <linus.walleij@linaro.org>
Date:   Tue, 23 May 2023 16:05:30 +0200
Subject: [PATCH v3 06/12] cifs: Pass a pointer to virt_to_page() in
 cifsglob
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Message-Id: <20230503-virt-to-pfn-v6-4-rc1-v3-6-a16c19c03583@linaro.org>
References: <20230503-virt-to-pfn-v6-4-rc1-v3-0-a16c19c03583@linaro.org>
In-Reply-To: <20230503-virt-to-pfn-v6-4-rc1-v3-0-a16c19c03583@linaro.org>
To:     Andrew Morton <akpm@linux-foundation.org>,
        Geert Uytterhoeven <geert@linux-m68k.org>,
        Vineet Gupta <vgupta@kernel.org>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Will Deacon <will@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
        Russell King <linux@armlinux.org.uk>,
        Greg Ungerer <gerg@linux-m68k.org>
Cc:     linux-mm@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-m68k@lists.linux-m68k.org,
        linux-snps-arc@lists.infradead.org, linux-fsdevel@vger.kernel.org,
        linux-cifs@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-arch@vger.kernel.org,
        Linus Walleij <linus.walleij@linaro.org>,
        Tom Talpey <tom@talpey.com>
Precedence: bulk

Like the other calls in this function virt_to_page() expects
a pointer, not an integer.

However since many architectures implement virt_to_pfn() as
a macro, this function becomes polymorphic and accepts both a
(unsigned long) and a (void *).

Fix this up with an explicit cast.

Acked-by: Tom Talpey <tom@talpey.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
 fs/cifs/cifsglob.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 414685c5d530..3d29a4bbbc40 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -2218,7 +2218,7 @@ static inline void cifs_sg_set_buf(struct sg_table *sgtable,
 		} while (buflen);
 	} else {
 		sg_set_page(&sgtable->sgl[sgtable->nents++],
-			    virt_to_page(addr), buflen, off);
+			    virt_to_page((void *)addr), buflen, off);
 	}
 }
 

-- 
2.34.1